(19)
(11) EP 1 062 179 A1

(12)

(43) Date of publication:
27.12.2000 Bulletin 2000/52

(21) Application number: 98951825.3

(22) Date of filing: 21.10.1998
(51) International Patent Classification (IPC)7B67D 5/54
(86) International application number:
PCT/NO9800/316
(87) International publication number:
WO 9920/561 (29.04.1999 Gazette 1999/17)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 21.10.1997 NO 974850

(71) Applicant: Green Trac Holding A/S
1480 Slattum (NO)

(72) Inventor:
  • Green Trac Holding A/S
    1480 Slattum (NO)

(74) Representative: Sundien, Thomas et al
Hofman-Bang A/S,Hans Bekkevolds Allé 7
2900 Hellerup
2900 Hellerup (DK)

   


(54) METHOD AND APPARATUS FOR DRAINING CONNECTING PIPES BETWEEN TANKS